Part Review for BH1750FVI-TR
Provide a concise direct to the point best description for this part based from the datasheet. i don't need a very long but useless description.
Thought for 6 sec
Best concise description: ROHM BH1750FVI-TR is a 16-bit digital ambient light sensor IC with I²C output, 1–65,535 lx standard measurement range, selectable I²C address, and WSOF6I surface-mount package for display brightness and light sensing applications.
Worked for 41 sec
Completed the part review for BH1750FVI-TR. The concise best description is:
ROHM BH1750FVI-TR is a 16-bit digital ambient light sensor IC with I²C output, 1–65,535 lx standard measurement range, selectable I²C address, and WSOF6I surface-mount package for display brightness and light sensing applications.
Key result: symbol pin names/numbers match the datasheet; the footprint has the correct 6-pad WSOF-style structure, but exact pad dimensions were not exposed by the layout inspection output. Datasheet URL was already set, so I did not change it. Full notes are in
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BH1750FVI-TR Part Review
Concise part description
ROHM BH1750FVI-TR is a 16-bit digital ambient light sensor IC with I²C output, 1–65,535 lx standard measurement range, selectable I²C address, and WSOF6I surface-mount package for display brightness and light sensing applications.
Project metadata reviewed
- MPN: BH1750FVI-TR
- Manufacturer: ROHM
- Part type: Sensors
- Mount: Surface Mount
- Project description: Ambient Light Sensor, 16bit, I2C, WSOF6I ROHM BH1750FVI-TR Ambient Light Sensor Unit Surface Mount
- Designator prefix: IC
- Datasheet URL: already set to uploaded ROHM BH1750FVI datasheet PDF
- Pad count: 6
Datasheet source
The existing Datasheet URL is populated and points to a ROHM BH1750FVI datasheet PDF. Web search also found distributor-hosted copies of the same ROHM document, including DigiKey and Mouser mirrors; a current direct ROHM product datasheet URL was not found in search results.
Datasheet key specs
- Device: Digital 16-bit serial output ambient light sensor IC
- Interface: I²C, up to 400 kHz
- Supply voltage VCC: 2.4–3.6 V, 3.0 V typical
- DVI / I²C reference voltage: 1.65 V to VCC
- Operating temperature: -40 °C to +85 °C
- Typical active current: 120 µA, max 190 µA at Ev = 100 lx
- Power-down current: typ 0.01 µA, max 1.0 µA
- Peak spectral sensitivity: 560 nm
- Standard illuminance range: 1–65,535 lx
- Adjustable measurement range: about 0.11 lx to 100,000 lx using MTreg settings
- Resolution modes: H-resolution 1 lx typ, H-resolution2 0.5 lx typ, L-resolution 4 lx typ
- Measurement time: 120 ms typ high-resolution, 16 ms typ low-resolution
- Package: WSOF6I / WSOF6, tape-and-reel suffix TR
Pin cross-check
Table
| Pin | Datasheet name | Datasheet function | Flux symbol terminal | Result |
|---|---|---|---|---|
| 1 | VCC | Power supply terminal | VCC, Pin Number 1 | Match |
| 2 | ADDR | I²C slave address select | ADDR, Pin Number 2 | Match |
| 3 | GND | Ground terminal | GND, Pin Number 3 | Match |
| 4 | SDA | I²C data terminal | SDA, Pin Number 4 | Match |
| 5 | DVI | SDA/SCL reference voltage and reset-related terminal | DVI, Pin Number 5 | Match |
| 6 | SCL | I²C clock terminal | SCL, Pin Number 6 | Match |
Footprint cross-check
Datasheet package is WSOF6I / WSOF6 with 6 terminals. Recommended land pattern includes 0.55 mm × 0.25 mm pads, 0.50 mm pitch, and 2.2 mm distance between pad columns. The Flux footprint has 6 pads named VCC, ADDR, GND, SDA, DVI, and SCL, matching the datasheet pin count and pin names. The available layout inspection showed the outline and pin-1 marker, but did not expose precise pad geometry values, so exact pad size/pitch/column spacing could not be numerically verified from the tool output.
Mismatches / flags
- No pin-number mismatches found.
- No symbol pin-name mismatches found.
- Datasheet URL was already set, so it was not changed.
- Footprint appears to have the correct 6-pad WSOF-style structure, but exact land-pattern dimensions were not fully verifiable from the available layout output.
- Project description is technically accurate but wordy; recommended concise description is listed above.
Concise part description
Project metadata reviewed
Datasheet source
Datasheet key specs
Pin cross-check
Footprint cross-check
Mismatches / flags
